NEW HYBRID LAPLACE TRANSFORM/FINITE ELEMENT METHOD FOR TWO-DIMENSIONAL TRANSIENT HEAT CONDUCTION PROBLEM

1991 ◽  
Vol 20 (2) ◽  
pp. 191-206 ◽  
Author(s):  
Cha'o-Kuang Chen ◽  
Tzer-Ming Chen ◽  
J. W. Cleaver
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Heat Conduction ◽  
Laplace Transform ◽  
Heat Conduction Problem ◽  
Transient Heat Conduction ◽  
Two Dimensional ◽  
Transient Heat Conduction Problem ◽  
Element Method

The Application of Finite Element Method in Calculating Two-Dimensional Heat Conduction in the Ground

2014 ◽  
Vol 988 ◽  
pp. 479-482
Author(s):  
Hui Zhang ◽  
Jing Zhang
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Temperature Field ◽  
Heat Conduction ◽  
Soil Temperature ◽  
Heat Conduction Problem ◽  
Two Dimensional ◽  
The Finite Element Method ◽  
The Mathematical Model ◽  
Element Method

This thesis simulated the principle of the fast heat conductivity testing instrument, introduced how to use the finite element method to calculate two-dimensional unstable heat conduction condition. When establish the mathematical model, the article simplifies the soil temperature field as the two-dimensional non-stable heat conduction problem. Through computation it can get the soil temperature field at any moment in the running time and the plan uniform temperature lines, that also may obtain the change of temperature about one point in the process. The method is simple and credible. These solutions of these questions are the foundation of research the heat conduction in the ground and the temperature field.

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